15x+45-2x=15x-2x-10 how do I solve?

Is 8 pairs of socks for $12 and 3 pairs for $6 equivalent ratios

How to solve 3 (5-e) + 2=10

This questions is breaking my head ... If a gumball is randomly chosen from a bag that containsexactly 6 yellow gumballs, 5 green gumballs, and 4red gumballs, what is the probability that the gumball chosen is NOT green?

There are 12 crayons in a box. How many boxes will be needed for nine children if each child gets six crayons?

Which number has the greatest absolute value - 3, - 8,2,5

Lee used her computer for 60 minutes on Friday. On Saturday, she used her computer for 150% of the number of minutes she used it on Friday. What was the number of minutes that Lee used her computer on Saturday? A. 40 minutes B. 90 minutes C.

Find the perimeter of a square if the length of one side is given. Are the perimeter of the square and the length of its side directly proportional quantities? Explain. 2 in

There are 5000 sheets of paper in 25 boxes. if each box contain the same number of sheets of paper, how many sheets of paper are in each box?

Yasmin arrived home from play practice at 4:25 p. M. The walk home took 15 minutes. Practice began 20 minutes after the final bell and lasted for a half hour. When did school school end?

If y=1/4 when x=5, find y when x=7, given that y directly with x